Higher Arithmetic: Includes Easy Algebraic Equations and Simple Geometrical ProblemsD.C. Heath & Company, 1895 - 361 páginas |
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Página 467
... feet wide , contains 30 cubic yards . What is its depth in feet ? ( 18 x 15 x x = 30 30 x 27 ; x = 30 x 27 18 x 15 2. The surface of the walls and the ceiling of a room 24 feet long and 12 feet high is 1,440 square feet . What is the ...
... feet wide , contains 30 cubic yards . What is its depth in feet ? ( 18 x 15 x x = 30 30 x 27 ; x = 30 x 27 18 x 15 2. The surface of the walls and the ceiling of a room 24 feet long and 12 feet high is 1,440 square feet . What is the ...
Página 468
... feet long , 6 inches wide , will it take to build such a fence ? 9. A plot of ground 300 feet by 200 feet is bought at $ 181.50 per acre . It is sold in lots 100 feet square at $ 160 each . What is the profit ? 10. How many cakes of ice 4 ...
... feet long , 6 inches wide , will it take to build such a fence ? 9. A plot of ground 300 feet by 200 feet is bought at $ 181.50 per acre . It is sold in lots 100 feet square at $ 160 each . What is the profit ? 10. How many cakes of ice 4 ...
Página 474
... ft . is 8 rd . 4 yd . 2 ft . ? 2. A coal bin is 6 feet long and 4 feet wide . How deep must it be to contain 5 tons of stove coal , if one ton occupies 36 cubic feet of space ? 3. A man walking at the rate of 3 mi . 96 rd . per hour ...
... ft . is 8 rd . 4 yd . 2 ft . ? 2. A coal bin is 6 feet long and 4 feet wide . How deep must it be to contain 5 tons of stove coal , if one ton occupies 36 cubic feet of space ? 3. A man walking at the rate of 3 mi . 96 rd . per hour ...
Página 478
... feet high , and 12 feet wide worth , at $ 44 per cord ? ( 1 cord = 128 cu . ft . ) 5. Find the interest on $ 419.10 , for 1 478 ARITHMETIC .
... feet high , and 12 feet wide worth , at $ 44 per cord ? ( 1 cord = 128 cu . ft . ) 5. Find the interest on $ 419.10 , for 1 478 ARITHMETIC .
Página 480
... wide will be needed for a floor 48 feet long and 32 feet wide ? 8. A horse costing $ 160 is sold for $ 180 . What is the gain per cent ? What is the loss per cent when a horse costing $ 180 is sold for $ 160 ? 9. Find the interest on ...
... wide will be needed for a floor 48 feet long and 32 feet wide ? 8. A horse costing $ 160 is sold for $ 180 . What is the gain per cent ? What is the loss per cent when a horse costing $ 180 is sold for $ 160 ? 9. Find the interest on ...
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Términos y frases comunes
acres altitude angle apothem avoirdupois bank barrel bought bushels carpet chord circle circumference compound interest cone Construct containing convex surface cube cubic cubic foot decimal diameter discount Divide dollars Draw equal equilateral triangle Examination Questions feet long feet wide fence Find the amount Find the area Find the cost Find the interest Find the number Find the value fraction frustum gain per cent gallons greatest common divisor horses hypotenuse inches wide isosceles triangle length longitude loss marked price meters miles months Multiply oblique line Oral Problems paid par value payment perpendicular piece pounds Principal prism profit pyramid quotient radius ratio receive rectangle remainder rhombus right-angled triangle rods second number Selling price sides measure slant height Slate Exercises Slate Problems sold sphere square pyramid square root square yards Subtract worth
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Página 803 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Página 798 - V9 x 25 sq. ft. = 15 sq. ft. NOTE. — The mean proportional between two numbers is equal to the square root of their product. 13. Find the volume of the frustum of a square pyramid, its upper base containing 64 square inches, and its lower base 196 square inches, its altitude being 18 inches. 1294. Note that the mean proportional between 64 and 196 is 8 x 14, or 112. Since each is multiplied by one-third of the altitude, the operation is shortened by adding together the three areas, 64, 196, and...
Página 720 - MEASURE. 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 Hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) 1 meter = 39.37 inches.
Página 532 - How much will it cost to plaster the walls and ceiling of a room 16 ft. 3' long, 14 ft. 2
Página 585 - Sixty days after sight of this First of Exchange (Second unpaid), pay to the order of John W.
Página 803 - Linear Measure 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5£ yards = 1 rod (rd.) 320 rods = 1 mile (mi.) Cubic Measure 1728 cubic inches (cu.
Página 803 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES